fix(redis): fix recreation on redis connection pool (#1063)

crates/router/src/core/payment_methods/cards.rs

@@ -23,7 +23,6 @@ use storage_models::{enums as storage_enums, payment_method};
 use crate::scheduler::metrics as scheduler_metrics;
 use crate::{
     configs::settings,
-    connection,
     core::{
         errors::{self, StorageErrorExt},
         payment_methods::{
@@ -1531,7 +1530,7 @@ pub async fn list_customer_payment_method(
         };
         customer_pms.push(pma.to_owned());
 
-        let redis_conn = connection::redis_connection(&state.conf).await;
+        let redis_conn = state.store.get_redis_conn();
         let key_for_hyperswitch_token = format!(
             "pm_token_{}_{}_hyperswitch",
             parent_payment_method_token, pma.payment_method

crates/router/src/core/payments.rs

@@ -24,7 +24,6 @@ use self::{
     operations::{payment_complete_authorize, BoxedOperation, Operation},
 };
 use crate::{
-    connection,
     core::{
         errors::{self, CustomResult, RouterResponse, RouterResult},
         payment_methods::vault,
@@ -672,7 +671,7 @@ async fn decide_payment_method_tokenize_action(
             }
         }
         Some(token) => {
-            let redis_conn = connection::redis_connection(&state.conf).await;
+            let redis_conn = state.store.get_redis_conn();
             let key = format!(
                 "pm_token_{}_{}_{}",
                 token.to_owned(),

crates/router/src/core/payments/helpers.rs

@@ -19,7 +19,7 @@ use super::{
 };
 use crate::{
     configs::settings::Server,
-    connection, consts,
+    consts,
     core::{
         errors::{self, CustomResult, RouterResult, StorageErrorExt},
         payment_methods::{cards, vault},
@@ -691,7 +691,7 @@ pub async fn make_pm_data<'a, F: Clone, R>(
     let request = &payment_data.payment_method_data;
     let token = payment_data.token.clone();
     let hyperswitch_token = if let Some(token) = token {
-        let redis_conn = connection::redis_connection(&state.conf).await;
+        let redis_conn = state.store.get_redis_conn();
         let key = format!(
             "pm_token_{}_{}_hyperswitch",
             token,

crates/router/src/db.rs

@@ -25,7 +25,10 @@ use std::sync::Arc;
 
 use futures::lock::Mutex;
 
-use crate::{services::Store, types::storage};
+use crate::{
+    services::{self, Store},
+    types::storage,
+};
 
 #[derive(PartialEq, Eq)]
 pub enum StorageImpl {
@@ -61,10 +64,10 @@ pub trait StorageInterface:
     + refund::RefundInterface
     + reverse_lookup::ReverseLookupInterface
     + cards_info::CardsInfoInterface
+    + services::RedisConnInterface
     + 'static
 {
 }
-
 #[async_trait::async_trait]
 impl StorageInterface for Store {}
 
@@ -117,4 +120,10 @@ where
         .change_context(redis_interface::errors::RedisError::JsonDeserializationFailed)
 }
 
+impl services::RedisConnInterface for MockDb {
+    fn get_redis_conn(&self) -> Arc<redis_interface::RedisConnectionPool> {
+        self.redis.clone()
+    }
+}
+
 dyn_clone::clone_trait_object!(StorageInterface);

crates/router/src/services.rs

@@ -78,6 +78,10 @@ impl PubSubInterface for redis_interface::RedisConnectionPool {
     }
 }
 
+pub trait RedisConnInterface {
+    fn get_redis_conn(&self) -> Arc<redis_interface::RedisConnectionPool>;
+}
+
 #[derive(Clone)]
 pub struct Store {
     pub master_pool: PgPool,
@@ -185,3 +189,9 @@ impl Store {
             .change_context(crate::core::errors::StorageError::KVError)
     }
 }
+
+impl RedisConnInterface for Store {
+    fn get_redis_conn(&self) -> Arc<redis_interface::RedisConnectionPool> {
+        self.redis_conn.clone()
+    }
+}